sliver_expandable 1.1.2

Published Aug 12, 2025
SDKflutter
Platformandroidioswindowslinuxmacosweb

A Sliver Flutter widget that can be used to expand or collapse another child Sliver widget

Sliver Expandable

Sliver Expandable lets expand and collapse any Sliver in Flutter.

Getting started

  1. Add it to your pubspec.yaml:
sliver_expandable: ^1.1.0
  1. Use it:
AnimatedSliverExpandable(
  expanded: _expanded,
  headerBuilder: (context, animation) => ListTile(
    onTap: () => setState(() => _expanded = !_expanded),
    tileColor: Colors.amber,
    title: const Text('Expandable'),
    trailing: AnimatedBuilder(
      animation: animation,
      builder: (context, child) => Transform.rotate(
        angle: (animation.value - 0.5) * pi,
        child: child,
      ),
      child: const Icon(Icons.chevron_left),
    ),
  ),
  sliver: SliverList(
    delegate: SliverChildBuilderDelegate(
      (context, index) => ListTile(
        title: Text('Expandable item no. $index'),
      ),
      childCount: 5,
    ),
  ),
),